MF
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Magnetar Financial’s StepStone Group STEP Stock Holding History

Magnetar Financial’s Portfolio STEP Stock Details STEP Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q3 		– Sell
-5,201
Closed -$289K – 1171
2025
Q2 		$289K Buy
+5,201
New +$278K ﹤0.01% 713
2021
Q2 		– Sell
-8,702
Closed -$307K – 1370
2021
Q1 		$307K Buy
+8,702
New +$306K ﹤0.01% 923

Other funds holding STEP

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return

Magnetar Financial's STEP Position: Q3 2025 in Review

Magnetar Financial sold out of StepStone Group (STEP) in Q3 2025, closing a stake of 5,201 shares — an estimated $289K sold.

Magnetar Financial first reported a position in STEP in Q1 2021 and held it in 2 quarters. The position peaked at $307K in Q1 2021. 257 funds tracked by Wall St. Rank hold STEP as of Q3 2025.

  • Magnetar Financial reported no remaining StepStone Group position as of Q3 2025 after selling out during the quarter.
  • Magnetar Financial sold 5,201 StepStone Group shares in Q3 2025, an estimated $289K.
  • Magnetar Financial first reported a position in StepStone Group in Q1 2021 and held it in 2 quarters.
  • Magnetar Financial's StepStone Group position peaked at $307K in Q1 2021.
  • 257 funds tracked by Wall St. Rank held StepStone Group as of Q3 2025.

Based on Magnetar Financial's 13F filing for Q3 2025, filed 13 Nov 2025.